Respuesta :
It will be 1s22s22p63s23p5 for the electron configuration of chlorine. Chlorine has oxidation numbers of 1, 3, 5, 7, and 1.
The configuration notation gives scientists a simple way to express and write how electrons are arranged around an atom's nucleus. As a result, it is simpler to comprehend and forecast how atoms will cooperate to form chemical bonds. Chlorine has oxidation numbers of 1, 3, 5, 7, and 1. The oxidation number (Cl2) for chlorine gas, on the other hand, is zero. Since chlorine's electron configuration is 3s2,3p5, losing those 7 electrons would leave it with a fully filled n=2 subshell, giving it the same electron configuration as neon. This allows chlorine to have a +7-oxidation number.
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